/**
 * Software License, Version 1.0
 * 
 * Copyright 2003 The Trustees of Indiana University.  All rights reserved.
 * 
 *
 *Redistribution and use in source and binary forms, with or without 
 *modification, are permitted provided that the following conditions are met:
 *
 *1) All redistributions of source code must retain the above copyright notice,
 * the list of authors in the original source code, this list of conditions and
 * the disclaimer listed in this license;
 *2) All redistributions in binary form must reproduce the above copyright 
 * notice, this list of conditions and the disclaimer listed in this license in
 * the documentation and/or other materials provided with the distribution;
 *3) Any documentation included with all redistributions must include the 
 * following acknowledgement:
 *
 *"This product includes software developed by the Community Grids Lab. For 
 * further information contact the Community Grids Lab at 
 * http://communitygrids.iu.edu/."
 *
 * Alternatively, this acknowledgement may appear in the software itself, and 
 * wherever such third-party acknowledgments normally appear.
 * 
 *4) The name Indiana University or Community Grids Lab or NaradaBrokering, 
 * shall not be used to endorse or promote products derived from this software 
 * without prior written permission from Indiana University.  For written 
 * permission, please contact the Advanced Research and Technology Institute 
 * ("ARTI") at 351 West 10th Street, Indianapolis, Indiana 46202.
 *5) Products derived from this software may not be called NaradaBrokering, 
 * nor may Indiana University or Community Grids Lab or NaradaBrokering appear
 * in their name, without prior written permission of ARTI.
 * 
 *
 * Indiana University provides no reassurances that the source code provided 
 * does not infringe the patent or any other intellectual property rights of 
 * any other entity.  Indiana University disclaims any liability to any 
 * recipient for claims brought by any other entity based on infringement of 
 * intellectual property rights or otherwise.  
 *
 *LICENSEE UNDERSTANDS THAT SOFTWARE IS PROVIDED "AS IS" FOR WHICH NO 
 *WARRANTIES AS TO CAPABILITIES OR ACCURACY ARE MADE. INDIANA UNIVERSITY GIVES
 *NO WARRANTIES AND MAKES NO REPRESENTATION THAT SOFTWARE IS FREE OF 
 *INFRINGEMENT OF THIRD PARTY PATENT, COPYRIGHT, OR OTHER PROPRIETARY RIGHTS. 
 *INDIANA UNIVERSITY MAKES NO WARRANTIES THAT SOFTWARE IS FREE FROM "BUGS", 
 *"VIRUSES", "TROJAN HORSES", "TRAP DOORS", "WORMS", OR OTHER HARMFUL CODE.  
 *LICENSEE ASSUMES THE ENTIRE RISK AS TO THE PERFORMANCE OF SOFTWARE AND/OR 
 *ASSOCIATED MATERIALS, AND TO THE PERFORMANCE AND VALIDITY OF INFORMATION 
 *GENERATED USING SOFTWARE.
 */
package cgl.narada.performance;

import java.io.IOException;
import java.io.StringReader;

import org.jdom.Document;
import org.jdom.JDOMException;
import org.jdom.input.SAXBuilder;
import org.jdom.output.XMLOutputter;

import cgl.narada.transport.LinkPerformanceData;




public class ConvertToXML {

  private static String XMLForm=null;
    private static String elements_first[]= {"<Node_ID>", "<link_ID>","<user_group>", "<avg_latency>", "<Std_dev>","<jitter>","<lossrate>"};
    private static String elements_last[]= {"</Node_ID>","</link_ID>","</user_group>","</avg_latency>", "</Std_dev>","</jitter>","</lossrate>"};

  public ConvertToXML(String host, String link_ID, String usergroup, LinkPerformanceData data[]){
    XMLForm="<?xml version=\"1.0\" encoding=\"UTF-8\"?><performancedata>";
    XMLForm+=elements_first[0] + host + elements_last[0];
    XMLForm+=elements_first[1] + link_ID + elements_last[1];
    XMLForm+=elements_first[2] + usergroup + elements_last[2];
    //after the first three elements it is the performance data.
    for (int x=3; x<elements_first.length; x++){
      if (data.length > x - 3)
        XMLForm += elements_first[x] + data[x - 3].getParameterValue() +
            elements_last[x];
      else
        XMLForm += elements_first[x] + "NM" +
            elements_last[x];

    }
    XMLForm+="</performancedata>";
    SAXBuilder builder = new SAXBuilder();
    Document doc = null;
    try {
      doc = builder.build(new StringReader(XMLForm));
    }
    catch (IOException ex) {
    }
    catch (JDOMException ex) {
    }
    try{
      XMLOutputter out=new XMLOutputter();
      //out.output(doc,System.out);
    }catch(Exception e){
      System.err.println(e);
    }//end try

  }//end constructor

  public String getXMLForm(){
    return XMLForm;
  }


}//end class